Engine-CodesGeneric – P1341

P1341 Code - Multiple Cylinder Misfire With Fuel Cut-off

Quick Answer

The P1341 code indicates a multiple cylinder misfire with fuel cut-off, which means that the engine control module (ECM) has detected misfires in multiple cylinders along with the fuel supply being cut off to those cylinders. Common causes include Worn or fouled spark plugs, Faulty ignition coils, Clogged fuel injectors. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P1341 indicates Multiple Cylinder Misfire With Fuel Cut-off.
Common causes
Common causes include Worn or fouled spark plugs, Faulty ignition coils, Clogged fuel injectors.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Table of contents Created and updated by William Orellana on Sep 07, 2024
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Code P1341 Description

The P1341 code indicates a multiple cylinder misfire with fuel cut-off, which means that the engine control module (ECM) has detected misfires in multiple cylinders along with the fuel supply being cut off to those cylinders. This issue can lead to a variety of problems with the vehicle's performance, including rough idling, reduced power, decreased fuel efficiency, and potentially even engine stalling.

OBDII Code P1341 - Multiple Cylinder Misfire With Fuel Cut-off
P1341 Code - Multiple Cylinder Misfire With Fuel Cut-off

Common Causes of P1341

  1. Worn or fouled spark plugs
  2. Faulty ignition coils
  3. Clogged fuel injectors
  4. Vacuum leaks
  5. Issues with engine sensors (e.g., crankshaft position sensor)

Symptoms of P1341

  1. Rough idling
  2. Reduced engine power
  3. Engine hesitation or stumbling
  4. Decreased fuel efficiency
  5. Engine stalling

How to Fix P1341

  1. Diagnose the specific cylinders experiencing misfires using a scan tool.
  2. Inspect and replace spark plugs if necessary.
  3. Check ignition coils for proper functioning and replace if faulty.
  4. Clean or replace clogged fuel injectors.
  5. Inspect and repair any vacuum leaks in the intake system.

Cost to Fix P1341

The cost of repairing a P1341 code can vary depending on the specific cause of the issue and the make and model of the vehicle. On average, the cost of parts and labor for resolving this issue can range from $200 to $500. It's important to note that diagnosis time and labor rates can vary between auto repair shops, so it's advisable to get a few quotes before proceeding with the repair.

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Code P1341 Information for Specific Makes

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

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